Looking at the lens data: 9 elements. Not too advanced, and not too simple. So there is a chance it is a decent/nice lens. 740 grams, expected for such a lens. Now for the weirdness:
minimum working distance: 27.8 mm. Ok, nice and close!Amazingly close!!! Focussing range: 0.8m to infinity. HUMMMM. That makes the lens rather long!!!!